MX336691B - Error detection system for unpiloted conveyance vehicles. - Google Patents

Error detection system for unpiloted conveyance vehicles.

Info

Publication number
MX336691B
MX336691B MX2015001446A MX2015001446A MX336691B MX 336691 B MX336691 B MX 336691B MX 2015001446 A MX2015001446 A MX 2015001446A MX 2015001446 A MX2015001446 A MX 2015001446A MX 336691 B MX336691 B MX 336691B
Authority
MX
Mexico
Prior art keywords
conveyance vehicles
unpiloted
unpiloted conveyance
detection system
error detection
Prior art date
Application number
MX2015001446A
Other languages
Spanish (es)
Other versions
MX2015001446A (en
Inventor
Mitsuru Hirayama
Toshihito Fukui
Original Assignee
Nissan Motor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor filed Critical Nissan Motor
Publication of MX2015001446A publication Critical patent/MX2015001446A/en
Publication of MX336691B publication Critical patent/MX336691B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Traffic Control Systems (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The purpose of the present invention is to provide an error detection system for unpiloted conveyance vehicles, capable of advance detection of errors in the unpiloted conveyance vehicles, before an abnormal stop (shutdown) of the unpiloted conveyance vehicles. A system that detects errors in the unpiloted conveyance vehicles traveling on a circular route, and includes: a history storage unit that stores, for each cycle, a log of changes in the battery current of the unpiloted conveyance vehicles; and an error determination unit that determines the existence of errors in the unpiloted conveyance vehicles, on the basis of the battery current change log stored for each cycle.
MX2015001446A 2012-08-02 2013-07-31 Error detection system for unpiloted conveyance vehicles. MX336691B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012171714 2012-08-02
PCT/JP2013/070705 WO2014021362A1 (en) 2012-08-02 2013-07-31 Error detection system for unpiloted conveyance vehicles

Publications (2)

Publication Number Publication Date
MX2015001446A MX2015001446A (en) 2015-04-09
MX336691B true MX336691B (en) 2016-01-28

Family

ID=50028032

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001446A MX336691B (en) 2012-08-02 2013-07-31 Error detection system for unpiloted conveyance vehicles.

Country Status (10)

Country Link
US (1) US9346370B2 (en)
EP (1) EP2881828B1 (en)
JP (1) JP5871071B2 (en)
KR (1) KR101592835B1 (en)
CN (1) CN104583889B (en)
BR (1) BR112015002271B1 (en)
MX (1) MX336691B (en)
MY (1) MY154886A (en)
RU (1) RU2569984C1 (en)
WO (1) WO2014021362A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015002271B1 (en) * 2012-08-02 2021-02-02 Nissan Motor Co., Ltd. abnormality detection system for self-guided vehicle
JP5958350B2 (en) * 2013-01-09 2016-07-27 株式会社豊田自動織機 Transport system for automatic guided vehicle and transport method for automatic guided vehicle
JP2016033816A (en) * 2014-07-28 2016-03-10 株式会社豊田自動織機 Abnormality detection device of conveyance system of unmanned carrier
JP2019171490A (en) * 2018-03-27 2019-10-10 日本電産サンキョー株式会社 Operation history management system
CN109238735B (en) * 2018-08-08 2019-10-08 上海交通大学 The malfunction monitoring diagnostic system of the electronic AGV of port cargo
CN112711260B (en) * 2020-12-29 2022-02-11 清华大学苏州汽车研究院（相城） Expected function safety test evaluation method for error/omission recognition of automatic driving vehicle
EP4194986A1 (en) * 2021-12-08 2023-06-14 IMS Gear SE & Co. KGaA Method of operating a driverless transport system, preparation device and transport system

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SU1314272A1 (en) * 1985-08-14 1987-05-30 Ульяновский политехнический институт Device for checking charge degree of sorage battery
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US5049802A (en) * 1990-03-01 1991-09-17 Caterpillar Industrial Inc. Charging system for a vehicle
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DE4042380A1 (en) * 1990-05-08 1992-01-30 Bosch Gmbh Robert Workpiece transport system using autonomous carriages - with monitoring of drive battery drainage for each transport carriage
JPH09251318A (en) 1996-03-18 1997-09-22 Minolta Co Ltd Level difference sensor
JPH09267614A (en) * 1996-03-29 1997-10-14 Mazda Motor Corp Detector for coupling of carriage for vehicle
JP2000209705A (en) 1999-01-13 2000-07-28 Shinko Electric Co Ltd Automatic guided vehicle system
JP3966702B2 (en) * 2001-08-31 2007-08-29 松下電器産業株式会社 Battery control device
JP2006004012A (en) * 2004-06-15 2006-01-05 Tsubakimoto Chain Co Automated conveying system
RU57970U1 (en) * 2006-05-29 2006-10-27 ОАО "Аккумуляторная компания "Ригель" DEVICE FOR MAINTENANCE AND MAINTENANCE IN THE OPERATIONAL CONDITION OF LITHIUM-ION BATTERIES
JP2008128686A (en) * 2006-11-17 2008-06-05 Nippon Yusoki Co Ltd Secondary battery monitoring apparatus of automated guided vehicle
JP4925108B2 (en) 2007-01-10 2012-04-25 ヤマハモーターパワープロダクツ株式会社 Electric golf cart
JP4539887B2 (en) * 2008-01-31 2010-09-08 トヨタ自動車株式会社 Charging management method and system for self-propelled vehicles for transportation
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JP5445411B2 (en) * 2010-09-15 2014-03-19 村田機械株式会社 Conveyance system and cart allocation method
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JP5894781B2 (en) * 2011-12-13 2016-03-30 日本車輌製造株式会社 Electric transport vehicle
BR112015002271B1 (en) * 2012-08-02 2021-02-02 Nissan Motor Co., Ltd. abnormality detection system for self-guided vehicle
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Also Published As

Publication number Publication date
EP2881828A1 (en) 2015-06-10
KR101592835B1 (en) 2016-02-05
RU2569984C1 (en) 2015-12-10
KR20150029746A (en) 2015-03-18
CN104583889B (en) 2016-10-05
EP2881828B1 (en) 2016-06-15
BR112015002271A2 (en) 2017-07-04
JPWO2014021362A1 (en) 2016-07-21
BR112015002271A8 (en) 2019-07-30
JP5871071B2 (en) 2016-03-01
WO2014021362A1 (en) 2014-02-06
EP2881828A4 (en) 2015-09-02
US9346370B2 (en) 2016-05-24
BR112015002271B1 (en) 2021-02-02
MY154886A (en) 2015-08-11
US20150175028A1 (en) 2015-06-25
CN104583889A (en) 2015-04-29
MX2015001446A (en) 2015-04-09

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